70841680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 208986624

約数和(自身を除く): 138144944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 263, 280, 296, 364, 370, 455, 481, 518, 520, 526, 560, 592, 728, 740, 910, 962, 1036, 1040, 1052, 1295, 1315, 1456, 1480, 1820, 1841, 1924, 2072, 2104, 2405, 2590, 2630, 2960, 3367, 3419, 3640, 3682, 3848, 4144, 4208, 4810, 5180, 5260, 6734, 6838, 7280, 7364, 7696, 9205, 9620, 9731, 10360, 10520, 13468, 13676, 14728, 16835, 17095, 18410, 19240, 19462, 20720, 21040, 23933, 26936, 27352, 29456, 33670, 34190, 36820, 38480, 38924, 47866, 48655, 53872, 54704, 67340, 68117, 68380, 73640, 77848, 95732, 97310, 119665, 126503, 134680, 136234, 136760, 147280, 155696, 191464, 194620, 239330, 253006, 269360, 272468, 273520, 340585, 382928, 389240, 478660, 506012, 544936, 632515, 681170, 778480, 885521, 957320, 1012024, 1089872, 1265030, 1362340, 1771042, 1914640, 2024048, 2530060, 2724680, 3542084, 4427605, 5060120, 5449360, 7084168, 8855210, 10120240, 14168336, 17710420, 35420840, 70841680]

約数ペア:

[(1, 70841680), (2, 35420840), (4, 17710420), (5, 14168336), (7, 10120240), (8, 8855210), (10, 7084168), (13, 5449360), (14, 5060120), (16, 4427605), (20, 3542084), (26, 2724680), (28, 2530060), (35, 2024048), (37, 1914640), (40, 1771042), (52, 1362340), (56, 1265030), (65, 1089872), (70, 1012024), (74, 957320), (80, 885521), (91, 778480), (104, 681170), (112, 632515), (130, 544936), (140, 506012), (148, 478660), (182, 389240), (185, 382928), (208, 340585), (259, 273520), (260, 272468), (263, 269360), (280, 253006), (296, 239330), (364, 194620), (370, 191464), (455, 155696), (481, 147280), (518, 136760), (520, 136234), (526, 134680), (560, 126503), (592, 119665), (728, 97310), (740, 95732), (910, 77848), (962, 73640), (1036, 68380), (1040, 68117), (1052, 67340), (1295, 54704), (1315, 53872), (1456, 48655), (1480, 47866), (1820, 38924), (1841, 38480), (1924, 36820), (2072, 34190), (2104, 33670), (2405, 29456), (2590, 27352), (2630, 26936), (2960, 23933), (3367, 21040), (3419, 20720), (3640, 19462), (3682, 19240), (3848, 18410), (4144, 17095), (4208, 16835), (4810, 14728), (5180, 13676), (5260, 13468), (6734, 10520), (6838, 10360), (7280, 9731), (7364, 9620), (7696, 9205)]